Re: please revert the UFS HPB support

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On 10/21/21 8:42 AM, Christoph Hellwig wrote:
> Hi Martin,
> 
> I just noticed the UFS HPB support landed in 5.15, and just as
> before it is completely broken by allocating another request on
> the same device and then reinserting it in the queue.  It is bad
> enough that we have to live with blk_insert_cloned_request for
> dm-mpath, but this is too big of an API abuse to make it into
> a release.  We need to drop this code ASAP, and I can prepare
> a patch for that.

That sounds awful, do you have a link to the offending commit(s)?

-- 
Jens Axboe




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